User Manual
46 
User’s Guide OctaMic XTC © RME 
21.3 Digital Outputs 
AES/EBU 
•  4 x, transformer-balanced, galvanically isolated, according to AES3-1992 
•  Output voltage Professional 4.0 Vpp 
•  Format Professional according to AES3-1992 Amendment 4 
•  Single Wire: 4 x 2 channels 24 bit, up to 192 kHz 
ADAT 
•  2 x TOSLINK 
•  Standard: 8 channels 24 bit, up to 48 kHz 
•  S/MUX: 16 channels 24 bit / 48 kHz, equalling 8 channels 24 bit 96 kHz 
•  S/MUX4: 16 channels 24 bit / 48 kHz, equalling 4 channels 24 bit 192 kHz 
Word Clock 
• BNC 
•  Max. output voltage: 5 Vpp 
•  Output voltage @ 75 Ohm: 4.0 Vpp 
•  Impedance: 10 Ohms 
•  Frequency range: 27 kHz – 200 kHz 
MADI 
•  Optical via FDDI duplex SC connector 
•  62.5/125 and 50/125 compatible 
•  Cable length optical up to 2000 m 
•  Generates 56 channel and 64 channel mode, and 96k frame 
•  Single Wire: up to 64 channels 24 bit 48 kHz 
•  Double Wire / 96k frame: up to 32 channels 24 bit 96 kHz 
•  Quad Wire: up to 16 channels 24 bit 192 kHz 
21.4 Digital 
•  Clocks: Internal, AES In, ADAT In, word clock In, MADI In 
•  Low Jitter Design: < 1 ns in PLL mode, all inputs 
•  Internal clock: 800 ps Jitter, Random Spread Spectrum 
•  Jitter suppression of external clocks: > 30 dB (2.4 kHz) 
•  Effective clock jitter influence on AD-conversion: near zero 
•  PLL ensures zero dropout, even at more than 100 ns jitter 
•  Supported sample rates: 28 kHz up to 200 kHz 
21.5 MIDI 
•  16 channels MIDI 
•  5-pin DIN jacks 
•  Optocoupled, ground-free input 
MIDI over MADI 
•  Invisible transmission via User bit of channel 56 (48k frame) 










